import { describe, it } from 'node:test';
import assert from 'node:assert';
import {
  getViteBasePath,
  prefixPublicAssetPath,
  stripRouterBase,
  withRouterBase
} from '../src/platform/compat.js';
import { initEnv, getConfigSync, CONFIG_KEYS } from '../src/platform/env.js';

describe('compat path helpers', () => {
  it('normalizes vite base paths', () => {
    assert.strictEqual(getViteBasePath('/'), '/');
    assert.strictEqual(getViteBasePath('/admin'), '/admin/');
    assert.strictEqual(getViteBasePath('/admin/'), '/admin/');
  });

  it('maps internal routes to public URLs and back', () => {
    assert.strictEqual(withRouterBase('/home', '/admin'), '/admin/home');
    assert.strictEqual(withRouterBase('/', '/admin'), '/admin/');
    assert.strictEqual(stripRouterBase('/admin/home', '/admin'), '/home');
    assert.strictEqual(stripRouterBase('/admin/', '/admin'), '/');
    assert.strictEqual(stripRouterBase('/admin', '/admin'), '/');
    assert.strictEqual(stripRouterBase('/home', '/admin'), '/');
  });

  it('prefixes public asset paths but not /api', () => {
    assert.strictEqual(prefixPublicAssetPath('/brand-logo.svg', '/admin'), '/admin/brand-logo.svg');
    assert.strictEqual(prefixPublicAssetPath('/api', '/admin'), '/api');
    assert.strictEqual(prefixPublicAssetPath('/admin/logo.svg', '/admin'), '/admin/logo.svg');
  });

  it('seeds router base into env config', () => {
    initEnv({ id: 'demo', app_base: '/admin' });
    assert.strictEqual(getConfigSync(CONFIG_KEYS.APP_BASE), '/admin');
    assert.strictEqual(getConfigSync(CONFIG_KEYS.ROUTER_BASE), '/admin');
  });
});